Information technology, applied.

XenServer Storage Multipath Error

In my XenServer 6.2 pool I had an issue adding multipathed storage. One of the of the hosts added the new SR with multipathing successfully enabled. The others only saw a single path. After checking the networking connections for each I found a set of commands that fixed the problem.

These command must be run on each host (or in Ansible) and in order. The first command discovers the iSCSI targets: